<!--
 * @Author: WangGuojian 1085844536@qq.com
 * @Date: 2024-06-28 09:13:55
 * @LastEditTime: 2024-06-28 09:17:37
 * @LastEditors: WangGuojian 1085844536@qq.com
 * @FilePath: \html\code\2_CSS\09_CSS_三大特性\颜色_第3种表示_HEX与HEXA.html
 * @Description:
-->
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>颜色_第3种表示_HEX与HEXA</title>
    <style>
        .atguigu1 {
            color: #ff0000;
        }

        .atguigu2 {
            color: #00ff00;
        }

        .atguigu3 {
            color: #0000ff;
        }

        .atguigu4 {
            color: #87ceeb88;
        }
    </style>
</head>

<body>
    <h2 class="atguigu1">尚硅谷1</h2>
    <h2 class="atguigu2">尚硅谷2</h2>
    <h2 class="atguigu3">尚硅谷3</h2>
    <h2 class="atguigu4">尚硅谷4</h2>
</body>

</html>